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AD1981B PDF预览

AD1981B

更新时间: 2024-01-30 19:38:11
品牌 Logo 应用领域
亚德诺 - ADI 解码器编解码器
页数 文件大小 规格书
28页 270K
描述
AC ’97 SoundMAX Codec

AD1981B 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP, QFP48,.35SQ,20针数:48
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.6
其他特性:IT CAN REQUIRES 2.97V TO 3.63V SUPPLY商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:S-PQFP-G48JESD-609代码:e3
长度:7 mm湿度敏感等级:3
功能数量:1端子数量:48
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP48,.35SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):260
电源:3.3,5 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Other Consumer ICs
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
表面贴装:YES温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:7 mm
Base Number Matches:1

AD1981B 数据手册

 浏览型号AD1981B的Datasheet PDF文件第21页浏览型号AD1981B的Datasheet PDF文件第22页浏览型号AD1981B的Datasheet PDF文件第23页浏览型号AD1981B的Datasheet PDF文件第25页浏览型号AD1981B的Datasheet PDF文件第26页浏览型号AD1981B的Datasheet PDF文件第27页 
AD1981B  
Table VIII. Jack Sense Mute Select–JSMT [2:0]  
JS1  
JS0  
H.P.  
LINE  
OUT  
MONO  
OUT  
REF HEADPHONE LINE OUT JSMT2 JSMT1 JSMT0 OUT  
NOTES  
0
1
2
3
OUT (0)  
OUT (0)  
IN (1)  
OUT (0)  
IN (1)  
OUT (0)  
IN (1)  
0
0
0
0
0
0
0
0
0
0
0
0
ACTIVE ACTIVE ACTIVE JS0 and JS1 Ignored.  
ACTIVE ACTIVE ACTIVE  
ACTIVE ACTIVE ACTIVE  
IN (1)  
ACTIVE ACTIVE ACTIVE  
4
OUT (0)  
OUT (0)  
0
0
1
FMUTE  
FMUTE ACTIVE JS0 No Mute Action;  
JS1 Mutes Line_Out.  
5
6
7
OUT (0)  
IN (1)  
IN (1)  
IN (1)  
OUT (0)  
IN (1)  
0
0
0
0
0
0
1
1
1
FMUTE  
ACTIVE FMUTE ACTIVE  
ACTIVE FMUTE ACTIVE  
ACTIVE ACTIVE  
8
OUT (0)  
OUT (0)  
0
1
0
FMUTE  
FMUTE ACTIVE JS0 No Mute Action;  
JS1 Mutes Mono and  
Line_Out.  
9
10  
11  
OUT (0)  
IN (1)  
IN (1)  
IN (1)  
OUT (0)  
IN (1)  
0
0
0
1
1
1
0
0
0
FMUTE  
ACTIVE FMUTE FMUTE  
ACTIVE FMUTE FMUTE  
ACTIVE ACTIVE  
12  
13  
14  
15  
OUT (0)  
OUT (0)  
IN (1)  
OUT (0)  
IN (1)  
OUT (0)  
IN (1)  
0
0
0
0
1
1
1
1
1
1
1
1
**  
**  
**  
**  
**  
**  
**  
**  
**  
**  
**  
**  
** Reserved  
IN (1)  
16  
OUT (0)  
OUT (0)  
1
0
0
FMUTE  
FMUTE ACTIVE JS0 Mutes Mono;  
JS1 No Mute Action.  
17  
18  
19  
OUT (0)  
IN (1)  
IN (1)  
IN (1)  
OUT (0)  
IN (1)  
1
1
1
0
0
0
0
0
0
FMUTE  
ACTIVE FMUTE ACTIVE  
ACTIVE ACTIVE FMUTE  
ACTIVE FMUTE  
20  
OUT (0)  
OUT (0)  
1
0
1
FMUTE  
FMUTE ACTIVE JS0 Mutes Mono;  
JS1 Mutes Line_Out.  
21  
22  
23  
OUT (0)  
IN (1)  
IN (1)  
IN (1)  
OUT (0)  
IN (1)  
1
1
1
0
0
0
1
1
1
FMUTE  
ACTIVE FMUTE ACTIVE  
ACTIVE FMUTE FMUTE  
ACTIVE FMUTE  
24  
OUT (0)  
OUT (0)  
1
1
0
FMUTE  
FMUTE ACTIVE JS0 Mutes Mono;  
JS1 Mutes Mono and  
Line_Out.  
25  
26  
27  
OUT (0)  
IN (1)  
IN (1)  
IN (1)  
OUT (0)  
IN (1)  
1
1
1
1
1
1
0
0
0
FMUTE  
ACTIVE FMUTE FMUTE  
ACTIVE FMUTE FMUTE  
ACTIVE FMUTE  
28  
29  
30  
31  
OUT (0)  
OUT (0)  
IN (1)  
OUT (0)  
IN (1)  
OUT (0)  
IN (1)  
1
1
1
1
1
1
1
1
1
1
1
1
**  
**  
**  
**  
**  
**  
**  
**  
**  
**  
**  
**  
** Reserved  
IN (1)  
FMUTE = Output is forced to mute independent of the respective volume register setting.  
ACTIVE = Output is not muted and its status is dependent on the respective volume register setting.  
OUT = Nothing plugged into the jack and therefore the JS status is low (via the load resistor pull-down).  
IN = Jack has plug inserted and therefore the JS status is high (via the codec JS internal pull-up).  
REV. B  
–24–  

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